multiple fixes of small things and QOL

[liz3]

multiple fixes of small things and QOL

What's Changed:

• Fixes mkdirAll which would fail if one of the directories would already exist.
• adds eprint and eprintln to the IO module
• add a CMake option to not relocate the main executable(i use this to have two builds debug/not debug at the same time`
• Adds a git hash and debug info to the version
• fixes some stuff in the docs

Type of Change:

• Bug fix
• New feature
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Housekeeping:

• Tests have been updated to reflect the changes done within this PR (if applicable).
• Documentation has been updated to reflect the changes done within this PR (if applicable).

Screenshots (If Applicable):

[liz3]

@briandowns @Jason2605

[briandowns]

LGTM

[Jason2605]

Nice, thanks for this!